| Abbreviation | Definition |
|---|---|
| CECA | Civil Engineering Contractors Association |
| CEPC | Contractor Environmental Professional Coverage |
| CEPC | Contractors Environmental and Professional Coverage |
| CETF | Contractors Educational Trust Fund |
| CFCA | California Framing Contractors Association |
| CFCI | Contractor Furnished and Contractor Installed |
| CFLCA | California Farm Labor Contractor Association |
| CGCA | Colorado Glazing Contractors Association |
| CGG | Crushed Granite Gravel |
| CHAS | Contractor Health And Safety |
| CHAS | Contractors Health And Safety |
| CIAD | Contractor Internal Audit Directors |
| CICA | Connecticut Irrigation Contractors Association |
| CIDF | Cast Iron Double Flanged |
| CITIS | Contractor Integrated Technical Information Services |
| CITIS | Contractor Integrated Technical Information System |
| CLAUDIOSALVADORSOTOSALDAA | EMPRESA DE CONSTRUCCIÓN |
| CLCA | California Landscape Contractors Association |
| CLRB | Contractor Licensing Review Board |
| CLS | Contractor Logistic Support |